Ceiling fan



FIG. 1 is a perspective view of a ceiling fan, showing the new design;

FIG. 2 is an enlarged perspective view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a left side elevational view thereof;

FIG. 6 is a right side elevational view thereof;

FIG. 7 is a top plan view thereof; and,

FIG. 8 is a bottom plan view thereof.

The broken lines shown in FIGS. 1-7 depict portions of the ceiling fanthat form no part of the claimed design.

CLAIM The ornamental design for a ceiling fan, as shown and described.